92 entries under severe topic. ×

2
hard-core(adjective, strong, hard, tough)
2
hardhearted(adjective, mean, hard, harsh)
2
mortal(adjective, mean, harsh, cruel)
2
oppressive(adjective, harsh, cruel, serious)
2
serious(adjective, close, strong, hard, tough)
1
astringent(adjective, close, strong, hard, tough)
1
authoritarian(adjective, strong, hard, tough)
1
bitter(adjective, strong, hard, tough)
1
by the book(expression, adjective, idiom, strong, hard)
1
changeless(adjective, firm, harsh, solid)
1
cold(adjective, close, mean, hard)
1
compassionless(adjective, mean, hard, harsh)
1
cutthroat(adjective, mean, hard, harsh)
1
disciplinary(adjective, strong, hard, tough)
1
dyed-in-the-wool(adjective, set, strong, hard, tough)
1
exact(adjective, firm, harsh, solid)
1
formal(adjective, tough, firm, serious)
1
frowning(adjective, strong, hard, tough)
1
gratuitous(adjective, mean, harsh, cruel)
1
hatchet job(expression, adjective, mean, harsh)
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APASmart Define. (2015). inexorable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inexorable/thesaurus/synonyms
ChicagoSmart Define. 2015. "inexorable thesaurus" https://smartdefine.org/inexorable/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, inexorable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inexorable/thesaurus/synonyms>.
MLASmart Define. "inexorable thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/inexorable/thesaurus/synonyms>